#81D242#81D242

#81D242 is a light, vivid yellow-green. Relative luminance 0.512; OKLCH L 78.4% C 0.193 H 134.3°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#81D242
RGB	rgb(129, 210, 66)
HSL	hsl(94, 62%, 54%)
HSV	hsv(94, 69%, 82%)
CMYK	cmyk(38.6%, 0%, 68.6%, 17.6%)
CIE-LAB	lab(76.77, -48.16, 60.76)
CIE-LCH	lch(76.77, 77.53, 128.40°)
OKLab	oklab(78.35% -0.1346 0.138)
OKLCH	oklch(78.35% 0.193 134.3)
XYZ	xyz(33.0826, 51.1520, 13.2834)
Luminance	0.5115 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D242 #9342D2

analogous

#C9D242 #81D242 #42D24B

triadic

#81D242 #4281D2 #D24281

tetradic

#81D242 #42C9D2 #9342D2 #D24B42

square

#81D242 #42C9D2 #9342D2 #D24B42

split-complementary

#81D242 #4B42D2 #D242C9

monochromatic

#477C1E #63AD29 #81D242 #A2DE73 #C3EAA5

Accessibility & contrast

On white

1.87

#81D242 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#81D242 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D242

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D242	#FFFFFF	#000000	##000000
##81D242	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC22C

Deuteranopia (green-blind)

#CFBB4F

Tritanopia (blue-blind)

#80CAB5

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #81d242;
/* rgb */ color: rgb(129, 210, 66);
/* oklch */ color: oklch(78.4% 0.193 134.3);

Tailwind

colors: {
  custom: {
    50: '#abe07e',
    500: '#81d242',
    950: '#000000',
  },
}

SCSS

$custom: #81d242;
$custom-light: #abe07e;
$custom-dark: #000000;

JSON

{
  "hex": "#81d242",
  "rgb": {
    "r": 129,
    "g": 210,
    "b": 66
  },
  "hsl": {
    "h": 93.75,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78355,
    "c": 0.1928,
    "h": 134.3
  },
  "luminance": 0.51154
}

Semantic roles & 50–950 ramp

primary

#81D242

secondary

#613484

accent

#43E59E

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #81D242

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →